#include<stdio.h>
#include<unistd.h>

int main(){
  int a = 1;
  int b = 1;
  int c = 0;
  for(int i = 0; i <= 200; ++i){
    c = a + b;
    a = b;
    b = c;
    sleep(1);
  }
  return 0;
}
